1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software: you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by
13 the Free Software Foundation, either version 3 of the License, or
14 (at your option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
24 \*---------------------------------------------------------------------------*/
26 #include "PrandtlDelta.H"
28 #include "addToRunTimeSelectionTable.H"
30 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
35 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
37 defineTypeNameAndDebug(PrandtlDelta, 0);
38 addToRunTimeSelectionTable(LESdelta, PrandtlDelta, dictionary);
41 // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
43 void PrandtlDelta::calcDelta()
47 static_cast<const volScalarField&>(geometricDelta_()),
48 (kappa_/Cdelta_)*wallDist(mesh_).y()
53 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
55 PrandtlDelta::PrandtlDelta
63 geometricDelta_(LESdelta::New(name, mesh, dd.subDict(type() + "Coeffs"))),
64 kappa_(dd.lookupOrDefault<scalar>("kappa", 0.41)),
67 dd.subDict(type() + "Coeffs").lookupOrDefault<scalar>("Cdelta", 0.158)
74 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
76 void PrandtlDelta::read(const dictionary& d)
78 const dictionary& dd(d.subDict(type() + "Coeffs"));
80 geometricDelta_().read(dd);
81 d.readIfPresent<scalar>("kappa", kappa_);
82 dd.readIfPresent<scalar>("Cdelta", Cdelta_);
87 void PrandtlDelta::correct()
89 geometricDelta_().correct();
98 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
100 } // End namespace Foam
102 // ************************************************************************* //